Ergocom

Manufacturer: Ergocom, Product type: Wireless call center headphones, Connectivity technology: Bluetooth 5.1, Range: up to 30 meters, Maximum talk time: up to 18 hours, Standby time: up to 500 hours, Ability to pair two BT devices simultaneously, Hearing protection, Call indicator light (Busylight), Charging connection USB A to USB C, Warranty: two years.

Manufacturer: Ergocom, Product type: Wireless headset, Connectivity technology: Bluetooth 5.1, Talk time: up to 18 hours, Standby time: 500 hours, Full charging time: up to 1.5 hours, Operating range: up to 30 meters, Pairing capability: 2 Bluetooth devices simultaneously, Sound protection: protection against high volume levels, Included accessories: USB dongle, USB A to USB C cable, Warranty: 24 months.

Manufacturer: Honsenn, Product type: Wireless headset, Active Noise Cancellation ANC up to 31dB, Driver diameter: 40 mm, Frequency range: 20Hz – 20KHz, Connectivity: Bluetooth with dual pairing, Battery life: up to 32 hours (BT only), Charging time: 1.5 hours, Operating range: up to 10 meters, Microphone with noise filtering, Touch control, 3.5 mm AUX connection included, Warranty: two years.